25626832

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 65440256

約数和(自身を除く): 39813424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 61, 62, 77, 88, 112, 121, 122, 124, 154, 176, 217, 242, 244, 248, 308, 341, 427, 434, 484, 488, 496, 616, 671, 682, 847, 854, 868, 968, 976, 1232, 1342, 1364, 1694, 1708, 1736, 1891, 1936, 2387, 2684, 2728, 3388, 3416, 3472, 3751, 3782, 4697, 4774, 5368, 5456, 6776, 6832, 7381, 7502, 7564, 9394, 9548, 10736, 13237, 13552, 14762, 15004, 15128, 18788, 19096, 20801, 26257, 26474, 29524, 30008, 30256, 37576, 38192, 41602, 51667, 52514, 52948, 59048, 60016, 75152, 83204, 103334, 105028, 105896, 118096, 145607, 166408, 206668, 210056, 211792, 228811, 291214, 332816, 413336, 420112, 457622, 582428, 826672, 915244, 1164856, 1601677, 1830488, 2329712, 3203354, 3660976, 6406708, 12813416, 25626832]

約数ペア:

[(1, 25626832), (2, 12813416), (4, 6406708), (7, 3660976), (8, 3203354), (11, 2329712), (14, 1830488), (16, 1601677), (22, 1164856), (28, 915244), (31, 826672), (44, 582428), (56, 457622), (61, 420112), (62, 413336), (77, 332816), (88, 291214), (112, 228811), (121, 211792), (122, 210056), (124, 206668), (154, 166408), (176, 145607), (217, 118096), (242, 105896), (244, 105028), (248, 103334), (308, 83204), (341, 75152), (427, 60016), (434, 59048), (484, 52948), (488, 52514), (496, 51667), (616, 41602), (671, 38192), (682, 37576), (847, 30256), (854, 30008), (868, 29524), (968, 26474), (976, 26257), (1232, 20801), (1342, 19096), (1364, 18788), (1694, 15128), (1708, 15004), (1736, 14762), (1891, 13552), (1936, 13237), (2387, 10736), (2684, 9548), (2728, 9394), (3388, 7564), (3416, 7502), (3472, 7381), (3751, 6832), (3782, 6776), (4697, 5456), (4774, 5368)]